参数资料
型号: M34554EDFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64
文件页数: 8/140页
文件大小: 1079K
代理商: M34554EDFP
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
D9
D0
D9
D0
D9
D0
D9
D0
Rev.3.00
Aug 06, 2004
page 103 of 136
REJ03B0043-0300Z
4554 Group
TBA (Transfer data to register B from Accumulator)
0000001110
00E
11
Grouping:
Register to register transfer
Description: Transfers the contents of register A to regis-
ter B.
TDA (Transfer data to register D from Accumulator)
0000101001
029
11
Grouping:
Register to register transfer
Description: Transfers the contents of the low-order 3
bits (A2–A0) of register A to register D.
Operation:
(DR2–DR0)
← (A2–A0)
TEAB (Transfer data to register E from Accumulator and register B)
0000011010
01A
11
Grouping:
Register to register transfer
Description: Transfers the contents of register B to the
high-order 4 bits (E7–E4) of register E, and
the contents of register A to the low-order 4
bits (E3–E0) of register E.
Operation:
(E7–E4)
← (B)
(E3–E0)
← (A)
Operation:
(B)
← (A)
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
TFR0A (Transfer data to register FR0 from Accumulator)
1000101000
228
11
Grouping:
Input/Output operation
Description: Transfers the contents of register A to the
port output structure control register FR0.
Operation:
(FR0)
← (A)
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